pip install esptool==3.3 -i https://pypi.tuna.tsinghua.edu.cn/simple
pip install adafruit-ampy -i https://pypi.tuna.tsinghua.edu.cn/simple
python -m pip install paddlepaddle==2.6.1 -i https://pypi.tuna.tsinghua.edu.cn/simple
pip install paddleocr -i https://pypi.tuna.tsinghua.edu.cn/simple
pip install requests -i https://mirrors.aliyun.com/pypi/simple/
pip install opencv-python==4.5.4.60 -i https://mirrors.aliyun.com/pypi/simple/
pip install PyCameraList -i https://mirrors.aliyun.com/pypi/simple/
pause